Viscosity controlled in relation to temperature: its additives thicken the oil at high temperatures and give it fluidity at low temperatures.

Piston ring sealing, power gains: it reduces piston ring groove fouling for optimum sealing during combustion. Full power of your engine is maintained.

Oxidation resistance: Elf Moto4 Road 15W-50 has anti-oxidant additives which neutralise and slow down the oxidation process.

Anti-clutch slippage, disk protection: Because of their molecular structure, the base oils are able to form a homogenous film between the clutch disks.